Some people are effective, and some people are ineffective. I have eaten in our dormitory. After eating half a bottle, I lost 5 Jin. I lost as much weight in the upper bunk as I ate, 7 kg, and the other side lost only 1 kg.

Personally, I feel particularly uncomfortable after drinking less water, with great side effects. I feel very flustered and breathless. Bitter, you can't eat less for a long time. This is not good for your health. If you really want to eat, prepare a handkerchief. You are sweating a lot.